Top definition
A fat person who claims to be on a diet, who is eating more/ unhealthier than ever.
Dude, seen that munchlax in the chippy
Yeah I just hope he leaves some food for other people
by Ninjalessninja August 18, 2008
Get the munchlax neck gaiter and mug.
Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
Get the stupid people neck gaiter and mug.